//
// DotNetNuke - http://www.dotnetnuke.com
// Copyright (c) 2002-2010
// by Perpetual Motion Interactive Systems Inc. ( http://www.perpetualmotion.ca )
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
// documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
// to permit persons to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions 
// of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
// CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.
//

using System;
using System.Web.UI;
using DotNetNuke.Services.Localization;
namespace DotNetNuke.UI.WebControls
{
	[ToolboxData("<{0}:EnumEditControl runat=server></{0}:EnumEditControl>")]
	public class EnumEditControl : EditControl
	{
		private Type EnumType;
		public EnumEditControl()
		{
		}
		public EnumEditControl(string type)
		{
			this.SystemType = type;
			EnumType = System.Type.GetType(type);
		}
		protected override string StringValue {
			get {
				int retValue = Convert.ToInt32(this.Value);
				return retValue.ToString();
			}
			set {
				int setValue = Int32.Parse(value);
				this.Value = setValue;
			}
		}
		protected override void OnDataChanged(EventArgs e)
		{
			int intValue = Convert.ToInt32(Value);
			int intOldValue = Convert.ToInt32(OldValue);
			PropertyEditorEventArgs args = new PropertyEditorEventArgs(Name);
			args.Value = System.Enum.ToObject(EnumType, intValue);
			args.OldValue = System.Enum.ToObject(EnumType, intOldValue);
			base.OnValueChanged(args);
		}
		protected override void RenderEditMode(System.Web.UI.HtmlTextWriter writer)
		{
			Int32 propValue = Convert.ToInt32(Value);
			Array enumValues = System.Enum.GetValues(EnumType);
			ControlStyle.AddAttributesToRender(writer);
			writer.AddAttribute(HtmlTextWriterAttribute.Type, "text");
			writer.AddAttribute(HtmlTextWriterAttribute.Name, this.UniqueID);
			writer.RenderBeginTag(HtmlTextWriterTag.Select);
			for (int I = 0; I <= enumValues.Length - 1; I++) {
				int enumValue = Convert.ToInt32(enumValues.GetValue(I));
				string enumName = System.Enum.GetName(EnumType, enumValue);
				enumName = Localization.GetString(enumName, LocalResourceFile);
				writer.AddAttribute(HtmlTextWriterAttribute.Value, enumValue.ToString());
				if (enumValue == propValue) {
					writer.AddAttribute(HtmlTextWriterAttribute.Selected, "selected");
				}
				writer.RenderBeginTag(HtmlTextWriterTag.Option);
				writer.Write(enumName);
				writer.RenderEndTag();
			}
			writer.RenderEndTag();
		}
		protected override void RenderViewMode(System.Web.UI.HtmlTextWriter writer)
		{
			Int32 propValue = Convert.ToInt32(Value);
			string enumValue = System.Enum.Format(EnumType, propValue, "G");
			ControlStyle.AddAttributesToRender(writer);
			writer.RenderBeginTag(HtmlTextWriterTag.Span);
			writer.Write(enumValue);
			writer.RenderEndTag();
		}
	}
}
